Principal Investigator:Gregor, Dennis J.Licenced Year(s):199219911991
1990
Summary:
Snow samples will be collected from very remote sites throughout the mainland of NWT during visits to stations maintained by Water Resources Branch. Samples will also be collected at several high Arctic weather stations. Intensive sampling will also be conducted on Agassiz Ice Cap near Resolute. Samples will be analyzed for pesticides, PCBs and other compounds....

Principal Investigator:Summerson, Rupert M.V. Licenced Year(s):
1989
1988Summary:
Mr. Summerson and his team will collect snow samples for sulphates, chlorides, and nitrates analysis. They will measure levels of mercury in air, as well as graphitic carbon particles and pollen as an air mass tracer. Direct measurements of arctic haze may be taken using a sun photometer....

Principal Investigator:Jummpanen, Pauli Licenced Year(s):
1984
Summary:
1. Collection of snow samples to find about the spreading of air pollution. 2. Making observations of ice formations and pressure ridges. 3. Observations of clothing for cold air conditions being used by members of the expedition. 4. Behaviour and capacity of man in arctic conditions....